FAN7529 Fairchild Semiconductor, FAN7529 Datasheet - Page 5

• Manufacturer Part Number: FAN7529
• Description: Critical Conduction Mode PFC Controller
• Manufacturer: Fairchild Semiconductor

FAN7529 Rev. 1.0.0
© 2006 Fairchild Semiconductor Corporation
Electrical Characteristics
V
Note:
2. These parameters, although guaranteed by design, are not tested in production.
UNDER-VOLTAGE LOCKOUT SECTION
SUPPLY CURRENT SECTION
ERROR AMPLIFIER SECTION
MAXIMUM ON-TIME SECTION
CURRENT SENSE SECTION
CC
Symbol
V
T
V
V
HY
V
I
V
I
ΔV
ΔV
CC(dis)
on(max)
CS(limit)
I
th(start)
th(stop)
V
source
I
t
V
eao(H)
I
eao(Z)
I
b(ea)
b(cs)
d(cs)
= 14V and T
I
V
sink
g
dcc
I
CC
ref1
(uvlo)
mot
st
ref1
ref2
m
Z
Start Threshold Voltage
Stop Threshold Voltage
UVLO Hysteresis
Zener Voltage
Start-up Supply Current
Operating Supply Current
Dynamic Operating Supply Current
Operating Current at Disable
Voltage Feedback Input Threshold1
Line Regulation
Temperature Stability of V
Input Bias Current
Output Source Current
Output Sink Current
Output Upper Clamp Voltage
Zero Duty Cycle Output Voltage
Transconductance
Maximum On-Time Voltage
Maximum On-Time Programming
Current Sense Input Threshold
Voltage Limit
Input Bias Current
Current Sense Delay to Output
A
= -40°C~125°C unless otherwise specified.
Parameter
(2)
ref1
(2)
(2)
V
V
I
V
Output no switching
50kHz, Cl=1nF
V
T
V
V
R
V
dV/dt = 1V/100ns,
from 0V to 5V
V
V
V
R
CC
A
CC
CC
CC
inv
CC
inv
inv
inv
inv
CS
mot
mot
= 25°C
= 20mA
= 0V
= 1V ~ 4V
= V
= V
= V
= 0V ~ 1V
increasing
decreasing
= V
= 14V ~ 20V
= 40.5kΩ
= 40.5kΩ, T
5
ref1
ref1
ref1
th(start)
Condition
- 0.1V
+ 0.1V
- 0.1V
- 0.2V
A
= 25°C
2.465
2.784
Min.
-0.5
-1.0
7.5
3.0
5.4
0.9
0.7
11
20
90
19
2.500
2.900
Typ.
-0.1
115
350
-12
8.5
3.5
1.5
2.5
0.1
6.0
1.0
0.8
12
22
40
65
20
12
24
3.016
Max.
2.535
10.0
140
500
9.5
4.0
3.0
4.0
0.5
6.6
1.1
0.9
1.0
13
70
95
29
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µmho
Unit
mA
mV
mV
mA
µA
µA
µA
µA
µA
µA
µs
ns
V
V
V
V
V
V
V
V
V